Package com.influxdb.v3.client.internal

Class NanosecondConverter

java.lang.Object

com.influxdb.v3.client.internal.NanosecondConverter

public final class NanosecondConverter
extends Object

Nanosecond converter.

Utility class converting epoch nanoseconds to epoch with a given precision.

Method Summary

Modifier and Type	Method	Description
static BigInteger	convert(Instant instant, WritePrecision precision)	Convert Instant timestamp to a given precision.
static BigInteger	convertToNanos(Number timestamp, WritePrecision precision)	Convert timestamp in a given precision to nanoseconds.
static BigInteger	getTimestampNano(Object value, org.apache.arrow.vector.types.pojo.Field field)	Convert Long or LocalDateTime to timestamp nanosecond.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

convertToNanos

@Nullable
public static BigInteger convertToNanos(@Nullable
 Number timestamp,
 WritePrecision precision)

Convert timestamp in a given precision to nanoseconds.

Parameters:

timestamp - epoch timestamp

precision - precision

Returns:

epoch timestamp in precision, can be null

convert

public static BigInteger convert(Instant instant,
 WritePrecision precision)

Convert Instant timestamp to a given precision.

Parameters:

instant - Instant timestamp

precision - precision

Returns:

epoch timestamp in precision

getTimestampNano

@Nullable
public static BigInteger getTimestampNano(@Nonnull
 Object value,
 @Nonnull
 org.apache.arrow.vector.types.pojo.Field field)

Convert Long or LocalDateTime to timestamp nanosecond.

Parameters:

value - the time in Long or LocalDateTime

field - the arrow field metadata

Returns:

the time in nanosecond